| Date Filed | Type | Description |
| 12/09/2004 |
10-Q
| Quarterly Report for the period ended October 31, 2004 |
| 10/08/2004 |
10-Q/A
| Quarterly Report for the period ended July 31, 2004 [amend] |
| 09/09/2004 |
10-Q
| Quarterly Report for the period ended July 31, 2004 |
| 06/07/2004 |
10-Q
| Quarterly Report for the period ended April 30, 2004 |
| 12/15/2003 |
10-Q
| Quarterly Report for the period ended October 31, 2003 |
| 09/15/2003 |
10-Q
| Quarterly Report for the period ended July 31, 2003 |
| 09/02/2003 |
10-Q/A
| Quarterly Report for the period ended April 30, 2003 [amend] |
| 06/11/2003 |
10-Q
| Quarterly Report for the period ended April 30, 2003 |
| 12/16/2002 |
10-Q
| Quarterly Report for the period ended October 31, 2002 |
| 09/16/2002 |
10-Q
| Quarterly Report for the period ended July 31, 2002 |
| 06/14/2002 |
10-Q
| Quarterly Report for the period ended April 30, 2002 |
| 12/13/2001 |
10-Q
| Quarterly Report for the period ended October 31, 2001 |
| 09/14/2001 |
10-Q
| Quarterly Report for the period ended July 31, 2001 |
| 06/14/2001 |
10-Q
| Quarterly Report for the period ended April 30, 2001 |
| 12/15/2000 |
10-Q
| Quarterly Report for the period ended October 31, 2000 |
| 09/14/2000 |
10-Q
| Quarterly Report for the period ended July 31, 2000 |
| 06/14/2000 |
10-Q
| Quarterly Report for the period ended April 30, 2000 |
| 12/15/1999 |
10-Q
| Quarterly Report for the period ended October 31, 1999 |
| 09/14/1999 |
10-Q
| Quarterly Report for the period ended July 31, 1999 |
| 06/14/1999 |
10-Q
| Quarterly Report for the period ended April 30, 1999 |
| 12/15/1998 |
10-Q
| Quarterly Report for the period ended September 30, 1998 |
| 09/14/1998 |
10-Q
| Quarterly Report for the period ended July 31, 1998 |
| 06/15/1998 |
10-Q
| Quarterly Report for the period ended April 30, 1998 |
| 12/15/1997 |
10-Q
| Quarterly Report for the period ended October 31, 1997 |
| 09/15/1997 |
10-Q
| Quarterly Report for the period ended July 31, 1997 |
| 08/01/1997 |
10-Q/A
| Quarterly Report for the period ended April 30, 1997 [amend] |
| 06/16/1997 |
10-Q
| Quarterly Report for the period ended April 30, 1997 |
| 12/16/1996 |
10-Q
| Quarterly Report for the period ended October 31, 1996 |
| 09/16/1996 |
10-Q
| Quarterly Report for the period ended July 31, 1996 |
| 06/14/1996 |
10-Q
| Quarterly Report for the period ended April 30, 1996 |
| 12/14/1995 |
10-Q
| Quarterly Report for the period ended October 31, 1995 |
| 09/14/1995 |
10-Q
| Quarterly Report for the period ended July 31, 1995 |
| 06/14/1995 |
10-Q
| Quarterly Report for the period ended April 30, 1995 |
| 12/15/1994 |
10-Q
| Quarterly Report for the period ended October 31, 1994 |
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